Ep 13: There are billions of microscopic life in the ocean and Marina Ventura is back on the Scottish Coast to find out more with her sidekick Map App.

<p>Ep 13: There are billions of microscopic life in the ocean and Marina Ventura is back on the Scottish Coast to find out more with her sidekick Map App.</p>

We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.

<p>We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.</p>

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